The effect of the topical steroid clobetasone butyrate on coeliac mucosa maintained in organ culture.
The effect of the topical corticosteroid clobetasone butyrate on enzyme activity and morphology of duodenal mucosa was studied in 9 patients with coeliac disease and 10 controls using organ culture techniques. There was significant increase in mucosal alkaline phosphatase, lactase and maltase activities, but inclusion of a soluble extract of gluten reduced this effect. When clobetasone butyrate was also included in the culture medium significant elevations in enzymes were again observed. Enterocyte height was not affected by incorporation of gluten into the medium. Intra-epithelial lymphocyte counts fell significantly during the culture period. This improvement was also inhibited by gluten and overcome by addition of steroid.
D000328:Adult; D000469:Alkaline Phosphatase / Q000378:metabolism; D001623:Betamethasone / Q000031:analogs & derivatives*; D002446:Celiac Disease / Q000201:enzymology / Q000473:pathology*; D002990:Clobetasol / Q000031:analogs & derivatives / Q000494:pharmacology*; D003470:Culture Media; D006801:Humans; D007413:Intestinal Mucosa / Q000187:drug effects / Q000201:enzymology*; D007583:Jejunum / Q000187:drug effects / Q000201:enzymology*; D009924:Organ Culture Techniques; D000520:alpha-Glucosidases / Q000378:metabolism; D001616:beta-Galactosidase / Q000378:metabolism
D003470:Culture Media; C010893:clobetasone butyrate; D001623:Betamethasone; D002990:Clobetasol; D000469:Alkaline Phosphatase; D000520:alpha-Glucosidases; D001616:beta-Galactosidase